Correctly integrate StoragePartition into TestingProfile.

chrome/browser/io_thread.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/io_thread.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 421 matching lines @@
 
   pref_proxy_config_tracker_->DetachFromPrefService();
   DCHECK(!globals_);
 }
 
 IOThread::Globals* IOThread::globals() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   return globals_;
 }
 
+void IOThread::SetGlobalsForTesting(Globals* globals) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK(!globals || !globals_);
+  globals_ = globals;
+}
+
 ChromeNetLog* IOThread::net_log() {
   return net_log_;
 }
 
 void IOThread::ChangedToOnTheRecord() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&IOThread::ChangedToOnTheRecordOnIOThread,
@@ skipping 515 matching lines @@
 
   if (command_line.HasSwitch(switches::kDisableQuic))
     return false;
 
   if (command_line.HasSwitch(switches::kEnableQuic)) {
     return true;
   }
 
   return quic_trial_group == kQuicFieldTrialEnabledGroupName;
 }